155224160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1565

約数の個数: 144

約数和(自身を含む): 459705456

約数和(自身を除く): 304481296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1523, 1568, 1820, 1960, 2080, 2548, 2912, 3046, 3185, 3640, 3920, 5096, 6092, 6370, 7280, 7615, 7840, 10192, 10661, 12184, 12740, 14560, 15230, 19799, 20384, 21322, 24368, 25480, 30460, 39598, 42644, 48736, 50960, 53305, 60920, 74627, 79196, 85288, 98995, 101920, 106610, 121840, 138593, 149254, 158392, 170576, 197990, 213220, 243680, 277186, 298508, 316784, 341152, 373135, 395980, 426440, 554372, 597016, 633568, 692965, 746270, 791960, 852880, 970151, 1108744, 1194032, 1385930, 1492540, 1583920, 1705760, 1940302, 2217488, 2388064, 2771860, 2985080, 3167840, 3880604, 4434976, 4850755, 5543720, 5970160, 7761208, 9701510, 11087440, 11940320, 15522416, 19403020, 22174880, 31044832, 38806040, 77612080, 155224160]

約数ペア:

[(1, 155224160), (2, 77612080), (4, 38806040), (5, 31044832), (7, 22174880), (8, 19403020), (10, 15522416), (13, 11940320), (14, 11087440), (16, 9701510), (20, 7761208), (26, 5970160), (28, 5543720), (32, 4850755), (35, 4434976), (40, 3880604), (49, 3167840), (52, 2985080), (56, 2771860), (65, 2388064), (70, 2217488), (80, 1940302), (91, 1705760), (98, 1583920), (104, 1492540), (112, 1385930), (130, 1194032), (140, 1108744), (160, 970151), (182, 852880), (196, 791960), (208, 746270), (224, 692965), (245, 633568), (260, 597016), (280, 554372), (364, 426440), (392, 395980), (416, 373135), (455, 341152), (490, 316784), (520, 298508), (560, 277186), (637, 243680), (728, 213220), (784, 197990), (910, 170576), (980, 158392), (1040, 149254), (1120, 138593), (1274, 121840), (1456, 106610), (1523, 101920), (1568, 98995), (1820, 85288), (1960, 79196), (2080, 74627), (2548, 60920), (2912, 53305), (3046, 50960), (3185, 48736), (3640, 42644), (3920, 39598), (5096, 30460), (6092, 25480), (6370, 24368), (7280, 21322), (7615, 20384), (7840, 19799), (10192, 15230), (10661, 14560), (12184, 12740)]